@import url("https://fonts.googleapis.com/css2?family=Petrona:opsz,wght@10..48,500;10..48,720&family=Spline+Sans:wght@400;500;650;750&display=swap");

:root {
  --opal: oklch(96% 0.018 164);
  --opal-2: oklch(91% 0.029 176);
  --ink: oklch(19% 0.052 318);
  --ink-2: oklch(27% 0.064 305);
  --muted: oklch(43% 0.035 286);
  --line: oklch(72% 0.046 184 / 0.38);
  --cyan: oklch(76% 0.15 196);
  --proof: oklch(84% 0.17 88);
  --priority: oklch(70% 0.18 28);
  --violet: oklch(46% 0.17 317);
  --deep: oklch(15% 0.052 305);
  --deep-2: oklch(22% 0.076 290);
  --soft: oklch(100% 0.012 164 / 0.74);
  --shadow: 0 24px 80px oklch(17% 0.04 305 / 0.18);
  --radius: 0;
  color-scheme: light;
  font-family: "Spline Sans", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 88% 8%, oklch(89% 0.12 88 / 0.54), transparent 24rem),
    radial-gradient(circle at 6% 26%, oklch(83% 0.12 196 / 0.46), transparent 28rem),
    linear-gradient(135deg, var(--opal), var(--opal-2) 46%, oklch(94% 0.031 332));
  color: var(--ink);
  min-width: 320px;
}

body::before {
  content: "";
  position: fixed;
  inset: -20% -12%;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(112deg, transparent 0 31%, oklch(88% 0.16 196 / 0.22) 31.2% 32%, transparent 32.2% 100%),
    linear-gradient(68deg, transparent 0 57%, oklch(87% 0.16 88 / 0.2) 57.2% 58.1%, transparent 58.4% 100%),
    linear-gradient(141deg, transparent 0 73%, oklch(72% 0.18 28 / 0.16) 73.1% 74.2%, transparent 74.4% 100%);
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: oklch(96% 0.016 164 / 0.78);
  border-bottom: 1px solid var(--line);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  position: relative;
  background: var(--deep);
  clip-path: polygon(0 14%, 100% 0, 84% 100%, 8% 88%);
  box-shadow: inset 9px 0 0 var(--cyan), inset -8px -8px 0 var(--proof);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.94rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-2);
}

.nav-cta,
.button,
button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  background: var(--priority);
  color: oklch(99% 0.012 63);
  font: 750 0.98rem/1 "Spline Sans", sans-serif;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 14px 28px oklch(52% 0.14 28 / 0.24);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.nav-cta:hover,
.button:hover,
button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px oklch(52% 0.14 28 / 0.28);
}

main {
  overflow: clip;
}

.hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(42px, 6vw, 86px) 0 clamp(58px, 8vw, 112px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
  gap: clamp(26px, 5vw, 78px);
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--ink-2);
  font-weight: 750;
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--proof), var(--priority));
}

h1,
h2,
h3 {
  font-family: "Petrona", Georgia, serif;
  letter-spacing: 0;
  color: var(--ink);
  margin: 0;
}

h1 {
  font-size: clamp(3.15rem, 7.4vw, 7.6rem);
  line-height: 0.86;
  max-width: 11ch;
}

.hero-copy {
  margin: 24px 0 0;
  max-width: 65ch;
  color: var(--ink-2);
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
  line-height: 1.68;
}

.hero-bullets {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
  max-width: 62ch;
}

.hero-bullets li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 11px;
  align-items: start;
  color: var(--ink-2);
  line-height: 1.45;
}

.hero-bullets li::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 2px;
  clip-path: polygon(0 38%, 64% 18%, 100% 100%, 22% 82%);
  background: linear-gradient(135deg, var(--proof), var(--cyan));
}

.audit-stage {
  position: relative;
  min-height: 438px;
  display: grid;
  align-items: end;
  isolation: isolate;
}

.audit-stage::before,
.audit-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.audit-stage::before {
  background:
    linear-gradient(116deg, transparent 10%, oklch(91% 0.14 196 / 0.82) 10.4% 14.2%, transparent 14.6%),
    linear-gradient(72deg, transparent 30%, oklch(91% 0.18 88 / 0.72) 30.4% 33.5%, transparent 33.9%),
    linear-gradient(139deg, transparent 55%, oklch(76% 0.18 28 / 0.56) 55.3% 58.8%, transparent 59.1%);
  filter: blur(0.4px);
}

.audit-stage::after {
  background: radial-gradient(circle at 48% 52%, oklch(100% 0.02 96 / 0.9), transparent 16rem);
  mix-blend-mode: screen;
}

.evidence-plane {
  width: min(100%, 520px);
  min-height: 310px;
  margin-left: auto;
  padding: 30px;
  background: linear-gradient(150deg, oklch(100% 0.01 164 / 0.82), oklch(91% 0.04 196 / 0.48));
  box-shadow: var(--shadow);
  clip-path: polygon(0 7%, 100% 0, 92% 100%, 6% 91%);
  position: relative;
  overflow: hidden;
}

.evidence-plane::before {
  content: "";
  position: absolute;
  inset: 28px 40px auto auto;
  width: 118px;
  height: 118px;
  background: conic-gradient(from 24deg, var(--cyan), var(--proof), var(--priority), var(--cyan));
  opacity: 0.32;
  clip-path: polygon(20% 0, 100% 20%, 80% 100%, 0 80%);
}

.beam-label {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 15px;
  color: var(--deep);
  background: oklch(99% 0.012 100 / 0.8);
  font-weight: 750;
  box-shadow: 0 12px 28px oklch(24% 0.04 285 / 0.12);
}

.beam-label:nth-child(1) { left: 20px; top: 52px; transform: rotate(-5deg); }
.beam-label:nth-child(2) { right: 40px; top: 126px; transform: rotate(4deg); }
.beam-label:nth-child(3) { left: 50px; bottom: 72px; transform: rotate(3deg); }
.beam-label:nth-child(4) { right: 74px; bottom: 28px; transform: rotate(-7deg); }

.proof-stack {
  position: absolute;
  left: 34px;
  right: 38px;
  bottom: 32px;
  display: grid;
  gap: 10px;
  transform: rotate(-2deg);
}

.proof-line {
  height: 10px;
  background: oklch(22% 0.06 305 / 0.16);
}

.proof-line:nth-child(1) { width: 62%; }
.proof-line:nth-child(2) { width: 82%; }
.proof-line:nth-child(3) { width: 50%; background: oklch(70% 0.18 28 / 0.4); }

.form-panel {
  background:
    linear-gradient(145deg, oklch(22% 0.07 305), var(--deep)),
    var(--deep);
  color: oklch(96% 0.015 164);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: 0 28px 70px oklch(14% 0.06 305 / 0.32);
  clip-path: polygon(0 0, 100% 4%, 96% 100%, 4% 96%);
}

.form-panel h2,
.form-panel h3 {
  color: oklch(98% 0.014 164);
  font-size: clamp(1.6rem, 2.5vw, 2.45rem);
  line-height: 1.02;
  max-width: 13ch;
}

.form-panel p {
  color: oklch(82% 0.033 190);
  line-height: 1.6;
}

.lead-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label,
.consent {
  font-size: 0.92rem;
  color: oklch(91% 0.016 164);
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid oklch(72% 0.08 196 / 0.28);
  background: oklch(100% 0.01 164 / 0.08);
  color: oklch(98% 0.012 164);
  border-radius: 2px;
  min-height: 48px;
  padding: 12px 13px;
  font: 500 1rem/1.35 "Spline Sans", sans-serif;
  outline: none;
}

textarea {
  min-height: 108px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--proof);
  box-shadow: 0 0 0 3px oklch(84% 0.17 88 / 0.18);
}

::placeholder {
  color: oklch(83% 0.02 190 / 0.62);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.trap {
  position: absolute;
  left: -10000px;
  opacity: 0;
}

.consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  line-height: 1.4;
}

.consent input {
  width: 18px;
  height: 18px;
  min-height: 18px;
  margin: 2px 0 0;
  accent-color: var(--proof);
}

.form-status {
  min-height: 1.2em;
  color: oklch(88% 0.16 88);
  font-weight: 650;
}

.trust-strip {
  width: min(1180px, calc(100% - 32px));
  margin: -30px auto 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr 1fr;
  gap: 1px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.trust-strip span {
  min-height: 76px;
  display: grid;
  align-content: center;
  padding: 18px 22px;
  background: oklch(99% 0.012 164 / 0.78);
  color: var(--ink-2);
  font-weight: 650;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(68px, 10vw, 130px) 0;
}

.section.narrow {
  width: min(860px, calc(100% - 32px));
}

.section-head {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: clamp(18px, 4vw, 70px);
  margin-bottom: clamp(28px, 5vw, 58px);
  align-items: end;
}

.section-kicker {
  color: var(--priority);
  font-weight: 750;
}

.section h2 {
  font-size: clamp(2.25rem, 5.2vw, 5.5rem);
  line-height: 0.92;
}

.section-intro {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
  max-width: 70ch;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.diagnostic-rail {
  display: grid;
  gap: 16px;
}

.rail-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.rail-item strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.rail-item p {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.rail-token {
  font-weight: 750;
  color: var(--violet);
}

.beam-path {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 16px 0 4px;
}

.beam-path::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 0;
  bottom: 0;
  width: 9px;
  background: linear-gradient(var(--cyan), var(--proof), var(--priority));
  transform: skewY(-14deg);
  opacity: 0.72;
}

.station {
  position: relative;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 22px;
  align-items: start;
}

.station-number {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  background: var(--deep);
  color: var(--proof);
  font-weight: 750;
  clip-path: polygon(0 0, 100% 10%, 86% 100%, 12% 86%);
}

.station h3 {
  font-size: clamp(1.35rem, 2.5vw, 2.1rem);
  line-height: 1;
}

.station p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.deliverables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

.deliverable {
  min-height: 184px;
  padding: clamp(20px, 3vw, 34px);
  background:
    linear-gradient(122deg, oklch(100% 0.012 164 / 0.84), oklch(93% 0.04 196 / 0.56)),
    var(--opal);
  position: relative;
  overflow: hidden;
}

.deliverable::after {
  content: "";
  position: absolute;
  inset: auto -10% 18px 22%;
  height: 18px;
  background: linear-gradient(90deg, transparent, var(--proof), var(--cyan), transparent);
  opacity: 0.55;
  transform: rotate(-5deg);
}

.deliverable h3 {
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.03;
  max-width: 14ch;
}

.deliverable p {
  color: var(--muted);
  line-height: 1.62;
  margin: 14px 0 0;
  max-width: 48ch;
}

.exclude-band {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 1px;
  background: oklch(76% 0.04 305 / 0.42);
  box-shadow: var(--shadow);
}

.exclude-band > * {
  background: oklch(98% 0.014 164 / 0.86);
  padding: clamp(22px, 4vw, 44px);
}

.exclude-band h2 {
  font-size: clamp(2rem, 4vw, 4rem);
}

.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.plain-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  color: var(--ink-2);
  line-height: 1.55;
}

.plain-list li::before {
  content: "";
  width: 12px;
  height: 12px;
  margin-top: 6px;
  background: var(--priority);
  transform: rotate(24deg);
}

.faq {
  display: grid;
  gap: 10px;
}

details {
  background: oklch(99% 0.012 164 / 0.76);
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-weight: 750;
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  color: var(--priority);
  font-size: 1.4rem;
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.68;
  max-width: 78ch;
}

.cta-band {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto clamp(56px, 7vw, 100px);
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(30px, 5vw, 58px);
  color: oklch(97% 0.015 164);
  background:
    linear-gradient(118deg, oklch(19% 0.064 305), oklch(29% 0.09 290)),
    var(--deep);
  clip-path: polygon(0 4%, 100% 0, 96% 100%, 4% 96%);
  box-shadow: var(--shadow);
}

.cta-band h2 {
  color: oklch(99% 0.012 164);
  font-size: clamp(2.1rem, 4vw, 4.3rem);
  line-height: 0.95;
}

.cta-band p {
  color: oklch(83% 0.033 190);
  line-height: 1.65;
  max-width: 58ch;
}

.site-footer {
  padding: 34px 0 46px;
  color: var(--muted);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.footer-inner nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 110px) 0;
}

.legal-page h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 7vw, 6.4rem);
}

.legal-page h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-top: 44px;
}

.legal-page p,
.legal-page li {
  color: var(--ink-2);
  line-height: 1.7;
}

.thanks {
  min-height: 68vh;
  display: grid;
  align-items: center;
}

@media (max-width: 940px) {
  .hero,
  .split,
  .cta-band,
  .exclude-band {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 32px;
  }

  h1 {
    max-width: 9ch;
  }

  .trust-strip,
  .deliverables {
    grid-template-columns: 1fr;
  }

  .section-head {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .audit-stage {
    min-height: 320px;
  }

  .evidence-plane {
    min-height: 260px;
    padding: 22px;
  }

  .beam-label {
    font-size: 0.86rem;
    min-height: 34px;
    padding: 0 11px;
  }

  .rail-item,
  .station {
    grid-template-columns: 1fr;
  }

  .beam-path::before {
    left: 20px;
    opacity: 0.28;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}